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jasenka [17]
3 years ago
9

Notes/Examples The distance between two points A and B be written as​

Mathematics
1 answer:
grin007 [14]3 years ago
5 0

Answer:

Use the Pythagorean theory equation

\sqrt{(x_{2}-x _{1})^{2} +(y_{2}-y_{1})^{2}

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A

Step-by-step explanation:

We are given a parabola with a vertex point of (2, 1) and a <em>y-</em>intercept of <em>y</em> = 4.

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Recall that a parabola is symmetric along the axis of symmetry, which is the <em>x-</em>coordinate of the vertex.

Note that since the <em>y-</em>intercept of the parabola is <em>y</em> = 4, this means that a point on our parabola is (0, 4).

To get from (2, 1) to (0, 4), we move two units left and three units up.

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Step-by-step explanation:

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